.ex-top{

	overflow:hidden;
	padding:10px 0px;
	width:1105px;
	border-bottom:1px solid #dddddd;
	display:inline-block;
	height: 56px;
	line-height: 50px;
	border-bottom: 1px solid #ddd;
	
}
.ex-span{
	padding-left:6px;
	font-size:18px;
	font-weight:bold;
	color:#2bbe65;
}
.ex-point{
	display: inline-block;
	width:8px;
	height:8px;
	vertical-align: 2px;
	background-color:#2bbe65;
}

.teacherAvatar{
	float:left;
	overflow:hidden;
	padding-top:20px;
	
}
.teacherAvater img{
	width:60px;
	border-radius:30px;
}
.taskDetail p:last-child{
	color:#4883DE;
}
.taskDetail em{
	font-size:12px;
	color:#ffffff;
	padding:4px 14px;
	border-radius:6px;
	margin-left:10px;
}
.taskDetail em:first-child{
	background-color:#FE5555;
}
.taskDetail em:last-child{
	background-color: #23A153;
}
.taskDetail{
	padding:20px 10px;
	float:left;
	font-size:14px;
	line-height:30px;
}
.taskDetail ul{
	list-style:none;
}
